DE60037574T2 - Optischer scanner - Google Patents

Optischer scanner Download PDF

Info

Publication number
DE60037574T2
DE60037574T2 DE60037574T DE60037574T DE60037574T2 DE 60037574 T2 DE60037574 T2 DE 60037574T2 DE 60037574 T DE60037574 T DE 60037574T DE 60037574 T DE60037574 T DE 60037574T DE 60037574 T2 DE60037574 T2 DE 60037574T2
Authority
DE
Germany
Prior art keywords
optical
optical scanner
light beam
light
plane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60037574T
Other languages
German (de)
English (en)
Other versions
DE60037574D1 (de
Inventor
Motonobu Yoshikawa
Yoshiharu Toyonaka-shi YAMAMOTO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60037574D1 publication Critical patent/DE60037574D1/de
Publication of DE60037574T2 publication Critical patent/DE60037574T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane
    • G02B26/126—Details of the optical system between the polygonal mirror and the image plane including curved mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Color Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Lenses (AREA)
  • Electrophotography Configuration And Component (AREA)
DE60037574T 1999-09-29 2000-09-21 Optischer scanner Expired - Lifetime DE60037574T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27604299 1999-09-29
JP27604299A JP3349122B2 (ja) 1999-09-29 1999-09-29 光走査装置
PCT/JP2000/006483 WO2001023942A1 (fr) 1999-09-29 2000-09-21 Lecteur optique

Publications (2)

Publication Number Publication Date
DE60037574D1 DE60037574D1 (de) 2008-02-07
DE60037574T2 true DE60037574T2 (de) 2009-01-08

Family

ID=17563987

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60037574T Expired - Lifetime DE60037574T2 (de) 1999-09-29 2000-09-21 Optischer scanner

Country Status (7)

Country Link
US (1) US6504639B1 (ja)
EP (1) EP1152278B1 (ja)
JP (1) JP3349122B2 (ja)
KR (1) KR100400982B1 (ja)
CN (1) CN1145821C (ja)
DE (1) DE60037574T2 (ja)
WO (1) WO2001023942A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7087892B2 (en) 2000-08-18 2006-08-08 Matsushita Electric Industrial Co., Ltd. Light scanner and image forming apparatus using the same
JP2002116398A (ja) * 2000-10-11 2002-04-19 Fuji Photo Optical Co Ltd 走査光学系および走査光学装置
TW535005B (en) * 2001-04-11 2003-06-01 Matsushita Electric Ind Co Ltd Optical scanning device, image reading device provided with this, image forming device, and photographing device
JP2003185956A (ja) * 2001-12-20 2003-07-03 Pentax Corp 走査光学系
KR100452852B1 (ko) * 2002-01-09 2004-10-14 삼성전자주식회사 확대 광학계 및 그것을 갖는 화상형성 장치
KR100449729B1 (ko) * 2002-06-29 2004-09-22 삼성전자주식회사 주사 광학장치
CN1296747C (zh) * 2002-12-03 2007-01-24 中国科学院长春光学精密机械与物理研究所 扫描方式形成面光源的方法，面光源及其激光投影电视
WO2004063790A1 (ja) 2003-01-16 2004-07-29 Matsushita Electric Industrial Co., Ltd. 光走査装置およびカラー画像形成装置
KR100619026B1 (ko) 2004-06-03 2006-08-31 삼성전자주식회사 광주사장치
USD631478S1 (en) * 2010-01-11 2011-01-25 Datalogic Scanning, Inc. Weigh platter or cover for a data reader
US10185242B2 (en) * 2017-03-13 2019-01-22 Canon Kabushiki Kaisha Optical scanning apparatus and image forming apparatus

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078269A4 (en) 1981-02-23 1983-06-15 Gen Optronics Corp SCANNING DISPSOTIVE WITH DIFRACTION GRID WITH ANAMORPHIC CORRECTION OF SCANNING CURVES.
DE3404407C1 (de) 1984-02-08 1985-08-22 Mergenthaler Linotype Gmbh, 6236 Eschborn Optisch-mechanischer Ablenker
JPS60257417A (ja) 1984-06-04 1985-12-19 Fuji Xerox Co Ltd 光ビ−ム走査装置
JPS60257418A (ja) 1984-06-04 1985-12-19 Fuji Xerox Co Ltd 光ビ−ム走査装置
DE3434841A1 (de) 1984-09-22 1986-04-03 Linotype GmbH, 6236 Eschborn Optisches laserstrahl-ablenksystem
EP0218636B1 (en) * 1985-04-02 1990-05-23 EASTMAN KODAK COMPANY (a New Jersey corporation) Multi-format laser printer embodying a method for changing output image sizes
US4651169A (en) 1985-04-02 1987-03-17 Eastman Kodak Company Laser printer for printing a plurality of output-images sizes
JPH0727125B2 (ja) 1986-05-23 1995-03-29 株式会社日立製作所 光走査装置
US4912321A (en) 1987-03-26 1990-03-27 Texas Instruments Incorporated Radiation scanning system with pupil control
DE68912008T2 (de) 1988-07-15 1994-07-21 Philips Nv Optische Abtastvorrichtung.
JPH0364726A (ja) 1989-08-02 1991-03-20 Minolta Camera Co Ltd 光ビーム走査光学系
JPH04194814A (ja) 1990-11-22 1992-07-14 Minolta Camera Co Ltd 光ビーム走査光学系
JPH04245214A (ja) 1991-01-31 1992-09-01 Minolta Camera Co Ltd 光ビーム走査光学系
US5373390A (en) 1991-09-30 1994-12-13 Ricoh Company, Ltd. Optical scanning system
JP3337510B2 (ja) 1992-07-22 2002-10-21 株式会社リコー 光走査装置
JP3061709B2 (ja) * 1993-10-12 2000-07-10 松下電器産業株式会社 カラー画像記録装置
US5648865A (en) * 1993-12-27 1997-07-15 Asahi Kogaku Kogyo Kabushiki Kaisha Scanning optical system
JP3375196B2 (ja) * 1994-03-24 2003-02-10 東芝テック株式会社 光走査装置およびこの光走査装置に適した画像形成装置
JP3330248B2 (ja) 1995-02-20 2002-09-30 松下電器産業株式会社 光走査装置、画像形成装置及び画像読み取り装置
JP3620767B2 (ja) 1997-07-11 2005-02-16 ペンタックス株式会社 反射型走査光学系
JP3646960B2 (ja) * 1997-11-18 2005-05-11 松下電器産業株式会社 光走査装置

Also Published As

Publication number Publication date
US6504639B1 (en) 2003-01-07
EP1152278A1 (en) 2001-11-07
CN1145821C (zh) 2004-04-14
EP1152278A4 (en) 2004-12-22
CN1327542A (zh) 2001-12-19
JP2001100130A (ja) 2001-04-13
JP3349122B2 (ja) 2002-11-20
EP1152278B1 (en) 2007-12-26
DE60037574D1 (de) 2008-02-07
WO2001023942A1 (fr) 2001-04-05
KR20010080620A (ko) 2001-08-22
KR100400982B1 (ko) 2003-10-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP